Search Results - "Maisch, Harry M"

Endothermic physiology of extinct megatooth sharks by Griffiths, Michael L, Eagle, Robert A, Kim, Sora L, Flores, Randon J, Becker, Martin A, Maisch, 4th, Harry M, Trayler, Robin B, Chan, Rachel L, McCormack, Jeremy, Akhtar, Alliya A, Tripati, Aradhna K, Shimada, Kenshu

“…The evolution of the extinct megatooth shark, , and its close phylogenetic relatives remains enigmatic. A central question persists regarding the…”
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Tessellated calcified cartilage and placoid scales of the Neogene megatooth shark, Otodus megalodon (Lamniformes: Otodontidae), offer new insights into its biology and the evolution of regional endothermy and gigantism in the otodontid clade by Shimada, Kenshu, Yamaoka, Yuta, Kurihara, Yukito, Takakuwa, Yuji, Maisch, Harry M., Becker, Martin A., Eagle, Robert A., Griffiths, Michael L.

“…The late Neogene megatooth shark, Otodus megalodon (Lamniformes: Otodontidae), is mostly known for its gigantic teeth and vertebrae. Re-examination of the rock…”
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Revisiting body size trends and nursery areas of the Neogene megatooth shark, Otodus megalodon (Lamniformes: Otodontidae), reveals Bergmann's rule possibly enhanced its gigantism in cooler waters by Shimada, Kenshu, Maisch, Harry M., Perez, Victor J., Becker, Martin A., Griffiths, Michael L.

“…The late Neogene megatooth shark, Otodus megalodon, is known mainly from its gigantic teeth and possibly reached 18-20 m in total length (TL). We re-examine…”
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Cenozoic megatooth sharks occupied extremely high trophic positions by Kast, Emma R., Griffiths, Michael L., Kim, Sora L., Rao, Zixuan C., Shimada, Kenshu, Becker, Martin A., Maisch, Harry M., Eagle, Robert A., Clarke, Chelesia A., Neumann, Allison N., Karnes, Molly E., Lüdecke, Tina, Leichliter, Jennifer N., Martínez-García, Alfredo, Akhtar, Alliya A., Wang, Xingchen T., Haug, Gerald H., Sigman, Daniel M.

“…Trophic position is a fundamental characteristic of animals, yet it is unknown in many extinct species. In this study, we ground-truth the 15 N/ 14 N ratio of…”
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White shark comparison reveals a slender body for the extinct megatooth shark, Otodus megalodon (Lamniformes: Otodontidae) by Sternes, Phillip C, Jambura, Patrick L, Türtscher, Julia, Kriwet, Jürgen, Siversson, Mikael, Feichtinger, Iris, Naylor, Gavin J P, Summers, Adam P, Maisey, John G, Tomita, Taketeru, Moyer, Joshua K, Higham, Timothy E, da Silva, João Paulo C B, Bornatowski, Hugo, Long, Douglas J, Perez, Victor J, Collareta, Alberto, Underwood, Charlie, Ward, David J, Vullo, Romain, González-Barba, Gerardo, Maisch, Harry M, Griffiths, Michael L, Becker, Martin A, Wood, Jake J, Shimada, Kenshu

“…The megatooth shark, † , which likely reached at least 15 m in total length, is an iconic extinct shark represented primarily by its gigantic teeth in the…”
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White shark comparison reveals a slender body for the extinct megatooth shark, Otodus megalodon (Lamniformes: Otodontidae) by Sternes, Phillip C, Jambura, Patrick L, Türtscher, Julia, Kriwet, Jürgen, Siversson, Mikael, Feichtinger, Iris, Naylor, Gavin J P, Summers, Adam P, Maisey, John G, Tomita, Taketeru, Moyer, Joshua K, Higham, Timothy E, da Silva, João Paulo C B, Bornatowski, Hugo, Long, Douglas J, Perez, Victor J, Collareta, Alberto, Underwood, Charlie, Ward, David J, Vullo, Romain, González-Barba, Gerardo, Maisch, Harry M, Griffiths, Michael L, Becker, Martin A, Wood, Jake J, Shimada, Kenshu

“…The megatooth shark, †Otodus megalodon, which likely reached at least 15 m in total length, is an iconic extinct shark represented primarily by its gigantic…”
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Turtles From an Arkadelphia Formation—Midway Group Lag Deposit (Maastrichtian—Paleocene), Hot Spring County, Arkansas, USA by Becker, Martin, Maisch, Harry, Chamberlain, John

“…The Arkadelphia Formation—Midway Group (Maastrichtian—Paleocene) contact near Malvern, Arkansas preserves a K-Pg boundary assemblage of turtle species…”
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Trilobites from the Rickard Hill facies of the Saugerties Member of the Schoharie Formation, eastern New York (upper Emsian and Lower Devonian): a case study in taphonomy and sequence stratigraphy from glacial erratics by Becker, Martin A., Chamberlain, Rebecca B., Maisch, Harry M., Bartholomew, Alex, Chamberlain, John A.

“…Glacial erratics belonging to the Rickard Hill facies (RHF) of the Saugerties Member of the Schoharie Formation (upper Emsian: Lower Devonian) occur scattered…”
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Lamniform and Carcharhiniform Sharks from the Pungo River and Yorktown Formations (Miocene–Pliocene) of the Submerged Continental Shelf, Onslow Bay, North Carolina, USA by Maisch, Harry M, Becker, Martin A, Chamberlain, John A

“…The submerged continental shelf of Onslow Bay, North Carolina, preserves hardbottom limestone scarps with underlying clays as small isolated exposures in…”
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Teredolites driftwood from the Arkadelphia Formation-Midway Group Contact (K-Pg), Malvern, Arkansas, USA by Maisch, Harry M., Becker, Martin A.

“…Partially carbonized driftwood recovered from a lag deposit at the Arkadelphia Formation-Midway Group Contact (K-Pg) near Malvern, Arkansas contains an…”
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Fossil fishes from a lag deposit within the Upper Cretaceous Mancos Shale in New Mexico, USA, with comments on correlative Turonian–Coniacian time-transgressive lags in the Western Interior Seaway of North America by Maisch, Harry M., Becker, Martin A., Shimada, Kenshu

“…A lag deposit between the Tocito Sandstone and Mulatto Tongue of the Upper Cretaceous Mancos Shale in Sandoval County, New Mexico, USA, contains a fossil…”
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Macroborings in Otodus megalodon and Otodus chubutensis shark teeth from the submerged shelf of Onslow Bay, North Carolina, USA: implications for processes of lag deposit formation by Maisch, Harry M., Becker, Martin A., Chamberlain, John A.

“…The shallow continental shelf in the Cape Fear Region of southwestern Onslow Bay, North Carolina, contains lag deposits with an abundance of megatoothed shark…”
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Chondrichthyans from the Lower Clayton Limestone Unit of the Midway Group (Paleocene) near Malvern, Arkansas, USA, with comments on the K/Pg boundary by Maisch, Harry M., Becker, Martin A., Griffiths, Michael L.

“…The Lower Clayton Limestone Unit (LCLU) of the Midway Group (Paleocene) near Malvern, Arkansas, USA contains an assemblage of chondrichthyans recently exposed…”
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Enigmatic carbonate isotope values in shark teeth: Evidence for environmental and dietary controls by Karnes, Molly E., Chan, Rachel L., Kuntz, Jonathon P., Griffiths, Michael L., Shimada, Kenshu, Becker, Martin A., Maisch, Harry M., Eagle, Robert A., Brenner-Coltrain, Joan, Miller, Shawn, Kim, Sora L.

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Endothermic physiology of extinct megatooth sharks by Griffiths, Michael L., Eagle, Robert A., Kim, Sora L., Flores, Randon J., Becker, Martin A., Maisch, Harry M., Trayler, Robin B., Chan, Rachel L., McCormack, Jeremy, Akhtar, Alliya A., Tripati, Aradhna K., Shimada, Kenshu

“…The evolution of the extinct megatooth shark,Otodus megalodon, and its close phylogenetic relatives remains enigmatic. A central question persists regarding…”
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Nautiloid cephalopods from the Rickard Hill facies of the Saugerties Member of the Schoharie Formation, eastern New York, USA (late Emsian, Devonian): A case study in taphonomy from glacial erratics by Becker, Martin, Maisch, Harry, Chamberlain, Rebecca, Chamberlain, John, Kline, Christi, Mautz, Clint

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